12035402 has 4 divisors (see below), whose sum is σ = 18053106. Its totient is φ = 6017700.

The previous prime is 12035383. The next prime is 12035407. The reversal of 12035402 is 20453021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8755681 + 3279721 = 2959^2 + 1811^2 .

It is not an unprimeable number, because it can be changed into a prime (12035407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3008849 + ... + 3008852.

Almost surely, 2^12035402 is an apocalyptic number.

12035402 is a deficient number, since it is larger than the sum of its proper divisors (6017704).

12035402 is an equidigital number, since it uses as much as digits as its factorization.

12035402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017703.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 12035402 is about 3469.2076905253. The cubic root of 12035402 is about 229.1677673262.

Adding to 12035402 its reverse (20453021), we get a palindrome (32488423).

The spelling of 12035402 in words is "twelve million, thirty-five thousand, four hundred two".